Folding wine glass rack



FIG. 1 is a front perspective view of my design;

FIG. 2 is a top view of my design;

FIG. 3 is a bottom view of my design;

FIG. 4 is a front elevation view of my design;

FIG. 5 is a rear elevation view of my design;

FIG. 6 is a left side elevation view of my design; and,

FIG. 7 is a right side elevation view of my design. 

The ornamental design for a folding wine glass rack, as shown and described. 